[Computer planning for postmastectomy breast reconstruction by tissue expansion].

Area of Science:

• Plastic Surgery
• Biomedical Engineering
• Medical Imaging

Background:

• Unilateral breast reconstruction using tissue expanders often relies on subjective surgeon experience for implant selection.
• Preoperative evaluation for correct implant volume is typically empirical, potentially leading to suboptimal aesthetic outcomes.
• Achieving symmetry with the contralateral breast is a primary goal in breast reconstruction.

Purpose of the Study:

• To present a novel computer program designed to provide objective and quantitative data for selecting the appropriate breast implant.
• To ensure symmetrical results in unilateral breast reconstruction via tissue expansion.
• To assist surgeons, particularly those with less experience, in achieving optimal aesthetic outcomes.

Main Methods:

• The developed C++ program utilizes measurements of the contralateral breast's semi-circumference and projection in a supine patient.
• Non-invasive and simple measurements are employed for breast volume assessment.
• The program calculates the final required implant volume to match the contralateral breast.

Main Results:

• The program provides objective data to guide implant selection, moving beyond empirical methods.
• It facilitates precise determination of the necessary implant volume for breast reconstruction.
• The system aims to enhance the accuracy of achieving mammary symmetry.

Conclusions:

• The computer program offers a valuable tool for surgeons performing unilateral breast reconstruction with tissue expanders.
• It enables non-invasive, quantitative assessment for improved breast symmetry and aesthetic results.
• This technology supports less experienced surgeons in making informed decisions for better patient outcomes.